Of course it’s not being done for the health of their customers.
It’s being done so they can reap the revenues created by the synergies of being a pharmacy that has in-house health clinics. They can, functionally, create their own business (even if there are conflicts of interest involved)
Everything else is spin.
I tried their in house health clinic and it was awful. Keep telling me I had an ear and sinus infection, when I did not. Turns out I have a jaw disorder so I was taking unnecessary medication. I think they have them just so they can get you to buy prescriptions at their store.